[ 1474.312351][T13503] veth0: entered allmulticast mode
[ 1474.313001][T13503] veth1: entered allmulticast mode
[ 1474.314357][T13503] veth2: entered allmulticast mode
[ 1474.314946][T13503] veth3: entered allmulticast mode
[ 1497.740812][T13503] veth0: left allmulticast mode
[ 1497.741288][T13503] veth1: left allmulticast mode
[ 1497.741694][T13503] veth2: left allmulticast mode
[ 1497.742087][T13503] veth3: left allmulticast mode